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minor comment improvements in hv.h and scope.h

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-perl doesn't use malloc, it uses Newx (per interp memory)
-say what the return type is of SSNEW
This commit is contained in:
Daniel Dragan 2016-02-11 05:48:58 -05:00 committed by Tony Cook
parent 6ea11d8cda
commit e42a763ce9
2 changed files with 3 additions and 2 deletions
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3
hv.h
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@ -403,7 +403,8 @@ C<SV*>.
#define HVhek_UTF8 0x01 /* Key is utf8 encoded. */
#define HVhek_WASUTF8 0x02 /* Key is bytes here, but was supplied as utf8. */
#define HVhek_UNSHARED 0x08 /* This key isn't a shared hash key. */
#define HVhek_FREEKEY 0x100 /* Internal flag to say key is malloc()ed. */
/* the following flags are options for functions, they are not stored in heks */
#define HVhek_FREEKEY 0x100 /* Internal flag to say key is Newx()ed. */
#define HVhek_PLACEHOLD 0x200 /* Internal flag to create placeholder.
* (may change, but Storable is a core module) */
#define HVhek_KEYCANONICAL 0x400 /* Internal flag - key is in canonical form.

2
scope.h
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@ -310,7 +310,7 @@ scope has the given name. C<name> must be a C<NUL>-terminated literal string.
#define SAVECOPLINE(c) SAVEI32(CopLINE(c))
/* SSNEW() temporarily allocates a specified number of bytes of data on the
* savestack. It returns an integer index into the savestack, because a
* savestack. It returns an I32 index into the savestack, because a
* pointer would get broken if the savestack is moved on reallocation.
* SSNEWa() works like SSNEW(), but also aligns the data to the specified
* number of bytes. MEM_ALIGNBYTES is perhaps the most useful. The